Electric 5V USB Heated Vest Winter Fast Warm-Up Coat Jacket 3 Adjustment Temp

Description Efficient warmth and care for healthThree gears temperature control red led for warm gear blue led for comfortable gear purple led for energy saving gear It is flexible washable and can easily be worn with your daily attire Specification Input 5VColor BlackMaterial Polyester fibers polyester Vest Size S M L XL 2XL 3XL Optional Applicable ambient temperature 30 to 14℃Heating place Neck Back Front AbdomenTemperature 45℃ Warm Gear 35℃ Comfortable Gear 25℃ Energy Saving Gear How To Use 1 Take out USB plug2 Plug in removable charger3 Switch on the removable charger4 Press the chest temperature control switch for 3 second5 Red light flashing means heating automatic6 Manual adjustment has three level red light means hign temperature heating continuously White light means medium heating continuously blue light means low heating continuously7 Press the chest temperature control switch for two second lights out and stop heating Washing Instructions 1 Take out removable charger 2 Neutral detergent is available and then hand wash 3 Do not force knead or beat 4 After nature air drying can be use Warm Tips 1 If not used for a long time please do not plug in removable charger2 Do not use high temperature water or strong acid detergent 3 Forbidden to use electricity for wet clothes Please turn off the power and stop using if cloth is wet 4 Use time depending on the capacity of removable charge Package Included 1 X Heated Vest